AST43LP Series Low Pressure Non-Incendive Pressure Transducer


The AST43LP is a low pressure Class I Division 2 stainless steel pressure transmitter for use in hazardous areas. In addition to its rugged construction and the best price-to-performance ratio in the industry, the AST43LP is the solution for low pressure measurement for a variety of applications.



  • Class I Div 2 Groups A, B, C, D*
  • ATEX / IECEx: Ex nA IIC T4 Gc (Ta = -40°C to 85°C)** for conduit
    electrical connections
  • High Strength Stainless Steel Construction
  • No Welds or Internal O-rings
  • Wide Operating Temperature
  • Pressures from 0-1 to 0-15 PSI
  • Low Static and Thermal Errors
  • Unparalleled Price and Performance
  • Compatible with Wide Variety of Liquids and Gases
  •  EMI/RFI Protection


  • Flare Gas
  • Water Management
  • Industrial OEM Equipment
  • Oil & Gas Platforms
  • Pressure Instrumentation
  • Process Control
  • Gas Compression & Storage
  • Test Stands
  • Oxygen Delivery Systems
  • External Tank Level

Additional information

Weight 6.7 oz
Dimensions 1.19 × 4.51 in